Knowledge Is Power on Instagram: "This Is Where Your Suitcase Goes After You Check It In Once your suitcase disappears at the airport counter, a hidden world takes over. Beneath the terminal, a vast automated baggage handling system springs into action. High-speed conveyor belts, barcode scanners, and routing machines track each bag in real time, sorting and sending it toward the correct aircraft. Some systems move bags faster than a running person, navigating miles of belts and tunnels. Every s